UL, CSA, VDE. CX Series SIL SSR, 5A at 12 to 660Vac. Exceptional surge rating and steady state rating of 5A ac Models to switch from 48-660Vrms 250A pk 1-cycle surge capability Input-Output capacitance: 10pF Zero-cross switching where stated otherwise random-fire Operating temperature range: -30 to +80°C Dimensions H33mm x W7.6mm x D43.1mm